UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZjwFOCxOHfGKjAdSkiFQy+L6IgGnYRX0pkDd6YA+d4E=' 
WHERE 
  key_id = 'd946a2ca004c9a10c834b2ee9af3b595647638f210ea8a1bb8a2beeec4be4188' 
  AND (
    token = 'ZjwFOCxOHfGKjAdSkiFQy+L6IgGnYRX0pkDd6YA+d4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )